DS21Q50L-W+ Maxim Integrated Products, DS21Q50L-W+ Datasheet - Page 54

• Manufacturer Part Number: DS21Q50L-W+
• Description: TXRX E1 QUAD CLK/DATA 100LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q50L-W+

• Function: Transceiver
• Interface: E1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 230mA
• Mounting Type: Surface Mount
• Package / Case: 100-LFQFP
• Includes: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Operating Temperature: -
• Other names: 90-21Q50+LW0

Register Name:
Register Description:
Register Address:
Bit
Name
NAME
NRZE
OB4
OB3
OB2
OB1
OB0
—
—
NRZE
7
BIT
7
6
5
4
3
2
1
0
NRZ Enable. When this bit is set, the receiver can accept TTL-type NRZ data at the RTIP
input. RRING becomes a clock input.
0 = RTIP and RRING are in normal mode
1 = RTIP becomes an NRZ TTL type input and RRING is its associated clock input. Data
at RTIP is clocked in on the falling edge of the clock present on RRING.
Unused. Should be set = 0 for proper operation.
Unused. Should be set = 0 for proper operation.
OUTB Control Bit 4. Inverts OUTB output.
OUTB Control Bit 3
OUTB Control Bit 2
OUTB Control Bit 1
OUTB Control Bit 0
—
6
OUTBC
OUTB Control Register
1B Hex
—
5
OB4
4
54 of 87
OB3
3
FUNCTION
OB2
2
OB1
1
OB0
0